"Everyone who knows what I stand for knows that I do not really believe in a correct “meta”. The sudden increase of AD casters such as Pantheon, Talon, Zed, Khazix, Lee sin, etc. lead many people to believe that the new bruiser items are very beneficial compared to the old. This belief is incorrect. The truth is that even in season two, many of the AD casters you see today could have been 100% viable and ready to be picked up in competitive play. Brutalizer was even stronger in season two than it is now. Black Cleaver is horribly overrated as a core item on AD casters. No standard AP champion could go toe to toe with many of the former bruisers. So why are AD casters only seeing success in season three?"

-Chauster

Not to mention that this article was written during the craze of the "league of cleavers" before the nerfs.